From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Collins Subject: Re: RFC: OSS driver removal, a slightly different approach Date: Mon, 23 Jan 2006 08:12:51 -0500 Message-ID: <1138021971.22672.65.camel@grayson> References: <20060119174600.GT19398@stusta.de> <20060120115443.GA16582@palantir8> <20060120190415.GM19398@stusta.de> <20060120212917.GA14405@suse.de> <1137799001.12998.59.camel@localhost.localdomain> <1137799330.13530.30.camel@grayson> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7BIT Return-path: Received: from a34-mta02.direcway.com (a34-mta02.direcpc.com [66.82.4.91]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id B28F216F for ; Mon, 23 Jan 2006 14:13:05 +0100 (MET) Received: from mail.phunnypharm.org (dpc67142247022.direcpc.com [67.142.247.22]) by a34-mta02.direcway.com (iPlanet Messaging Server 5.2 HotFix 1.25 (built Mar 3 2004)) with ESMTP id <0ITJ00D8YRDPSM@a34-mta02.direcway.com> for alsa-devel@alsa-project.org; Mon, 23 Jan 2006 08:13:04 -0500 (EST) In-reply-to: Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Takashi Iwai Cc: Benjamin Herrenschmidt , Olaf Hering , Adrian Bunk , linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linuxppc-dev@ozlabs.org List-Id: alsa-devel@alsa-project.org On Mon, 2006-01-23 at 13:20 +0100, Takashi Iwai wrote: > > > > > Can someone from the ppc developers drop me a small note whether > > > > > SND_POWERMAC completely replaces DMASOUND_PMAC? > > > > > > > > It doesnt. Some tumbler models work only after one plug/unplug cycle of > > > > the headphone. early powerbooks report/handle the mute settings > > > > incorrectly. there are likely more bugs. > > > > > > Interesting... Ben Collins hacked something to have Toonie work as a > > > "default" driver for non supported machine and saw that problem too, I > > > think he fixes it, I'll check with him what's up there and if his fix > > > applied to tumbler.c as well. > > > > My "fix" was basically the result of converting to the platform > > functions. It's hit or miss whether this works with tumbler too. > > > > You can try the Ubuntu kernel packages (they can be unpacked and used on > > non Ubuntu systems pretty easily) to see if it works for you. Tumbler > > platform function conversion isn't even tested, so I'd be happy to hear > > any feedback. > > Don't forget to forward your patches to alsa-devel or me ;) I'm passing everything through to BenH, especially since it's all using functions new in his ppc tree. Update on this "fix", it worked only because platform function interrupts weren't enabled. Now that they are, it's back to the same old thing. At least that's a clue, though. -- Ben Collins Kernel Developer - Ubuntu Linux ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from a34-mta02.direcway.com (a34-mta02.direcpc.com [66.82.4.91]) by ozlabs.org (Postfix) with ESMTP id BE812681BD for ; Tue, 24 Jan 2006 00:13:06 +1100 (EST) Received: from mail.phunnypharm.org (dpc67142247022.direcpc.com [67.142.247.22]) by a34-mta02.direcway.com (iPlanet Messaging Server 5.2 HotFix 1.25 (built Mar 3 2004)) with ESMTP id <0ITJ00D8YRDPSM@a34-mta02.direcway.com> for linuxppc-dev@ozlabs.org; Mon, 23 Jan 2006 08:13:04 -0500 (EST) Date: Mon, 23 Jan 2006 08:12:51 -0500 From: Ben Collins Subject: Re: [Alsa-devel] RFC: OSS driver removal, a slightly different approach In-reply-to: To: Takashi Iwai Message-id: <1138021971.22672.65.camel@grayson> MIME-version: 1.0 Content-type: text/plain References: <20060119174600.GT19398@stusta.de> <20060120115443.GA16582@palantir8> <20060120190415.GM19398@stusta.de> <20060120212917.GA14405@suse.de> <1137799001.12998.59.camel@localhost.localdomain> <1137799330.13530.30.camel@grayson> Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Adrian Bunk , linuxppc-dev@ozlabs.org, Olaf Hering List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, 2006-01-23 at 13:20 +0100, Takashi Iwai wrote: > > > > > Can someone from the ppc developers drop me a small note whether > > > > > SND_POWERMAC completely replaces DMASOUND_PMAC? > > > > > > > > It doesnt. Some tumbler models work only after one plug/unplug cycle of > > > > the headphone. early powerbooks report/handle the mute settings > > > > incorrectly. there are likely more bugs. > > > > > > Interesting... Ben Collins hacked something to have Toonie work as a > > > "default" driver for non supported machine and saw that problem too, I > > > think he fixes it, I'll check with him what's up there and if his fix > > > applied to tumbler.c as well. > > > > My "fix" was basically the result of converting to the platform > > functions. It's hit or miss whether this works with tumbler too. > > > > You can try the Ubuntu kernel packages (they can be unpacked and used on > > non Ubuntu systems pretty easily) to see if it works for you. Tumbler > > platform function conversion isn't even tested, so I'd be happy to hear > > any feedback. > > Don't forget to forward your patches to alsa-devel or me ;) I'm passing everything through to BenH, especially since it's all using functions new in his ppc tree. Update on this "fix", it worked only because platform function interrupts weren't enabled. Now that they are, it's back to the same old thing. At least that's a clue, though. -- Ben Collins Kernel Developer - Ubuntu Linux From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751423AbWAWNNR (ORCPT ); Mon, 23 Jan 2006 08:13:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751437AbWAWNNR (ORCPT ); Mon, 23 Jan 2006 08:13:17 -0500 Received: from a34-mta02.direcpc.com ([66.82.4.91]:4345 "EHLO a34-mta02.direcway.com") by vger.kernel.org with ESMTP id S1751423AbWAWNNQ (ORCPT ); Mon, 23 Jan 2006 08:13:16 -0500 Date: Mon, 23 Jan 2006 08:12:51 -0500 From: Ben Collins Subject: Re: [Alsa-devel] RFC: OSS driver removal, a slightly different approach In-reply-to: To: Takashi Iwai Cc: Benjamin Herrenschmidt , Olaf Hering , Adrian Bunk , linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linuxppc-dev@ozlabs.org Message-id: <1138021971.22672.65.camel@grayson> Organization: Ubuntu Linux MIME-version: 1.0 X-Mailer: Evolution 2.5.5 Content-type: text/plain Content-transfer-encoding: 7BIT References: <20060119174600.GT19398@stusta.de> <20060120115443.GA16582@palantir8> <20060120190415.GM19398@stusta.de> <20060120212917.GA14405@suse.de> <1137799001.12998.59.camel@localhost.localdomain> <1137799330.13530.30.camel@grayson> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2006-01-23 at 13:20 +0100, Takashi Iwai wrote: > > > > > Can someone from the ppc developers drop me a small note whether > > > > > SND_POWERMAC completely replaces DMASOUND_PMAC? > > > > > > > > It doesnt. Some tumbler models work only after one plug/unplug cycle of > > > > the headphone. early powerbooks report/handle the mute settings > > > > incorrectly. there are likely more bugs. > > > > > > Interesting... Ben Collins hacked something to have Toonie work as a > > > "default" driver for non supported machine and saw that problem too, I > > > think he fixes it, I'll check with him what's up there and if his fix > > > applied to tumbler.c as well. > > > > My "fix" was basically the result of converting to the platform > > functions. It's hit or miss whether this works with tumbler too. > > > > You can try the Ubuntu kernel packages (they can be unpacked and used on > > non Ubuntu systems pretty easily) to see if it works for you. Tumbler > > platform function conversion isn't even tested, so I'd be happy to hear > > any feedback. > > Don't forget to forward your patches to alsa-devel or me ;) I'm passing everything through to BenH, especially since it's all using functions new in his ppc tree. Update on this "fix", it worked only because platform function interrupts weren't enabled. Now that they are, it's back to the same old thing. At least that's a clue, though. -- Ben Collins Kernel Developer - Ubuntu Linux